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It has a magnet on the back and can be easily install on the sump wall
magnesium ion concentration influences the saturation point for calcium carbonate in solution
quick and easy to use
Magnesium plays a vital role in reef aquaria: it helps maintain calcium and carbonate (composing the majority of measurable alkalinity) concentrations by limiting unwanted inorganic precipitation with each other
Temperature Sensor
pH55 Waterproof pH Test Filter Media & Pads It has a magnet onpH 55 Specifications Range 2. 0 16. 0 pH Resolution 0. 1 pH Accuracy 0. 1 pH ATC Automatic Calibration 2 Points Automatic User select 6 Buffer Types Environment 32 122F Display LED & Push to Hold Auto Off After 8 minutes of non use Battery Life 300 hours of use Battery Type 1. 5v Button 4 Included Temperature Sensor The pH55 exposed temperature sensor provides fast response time, and its proximity to the pH electrode guarantees much more accurate
US$ 35.00
US$ 40.00
US$ 18.99
